The process of downloading the Compaq Presario 739EA Notebook Synaptics Touchpad Driver 570 A driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Compaq Presario 739EA Notebook Synaptics Touchpad Driver 570 A driver from the primary server - this is the manufacturer’s Synaptics official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the Compaq Presario 739EA Notebook Synaptics Touchpad Driver 570 A diver.